Home / 4,884.15-7,326.57-1,962.46

Finding the Fourth Proportional to 4,884.15, 7,326.57 and 1,962.46

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Solution

The fourth proportional to 4,884.15, 7,326.57 and 1,962.46 is: 2,943.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.15 : 7,326.57 = 1,962.46 : x
  2. Step 2: Convert to fraction form
    4,884.15/7,326.57 = 1,962.46/x
  3. Step 3: Cross multiply
    4,884.15x = 7,326.57 × 1,962.46
  4. Step 4: Simplify right side
    4,884.15x = 14,378,054.12
  5. Step 5: Solve for x
    x = 14,378,054.12/4,884.15
  6. Step 6: Final answer
    x = 2,943.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.